4985890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5506

約数の個数: 32

約数和(自身を含む): 11047680

約数和(自身を除く): 6061790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 5479, 10958, 27395, 38353, 54790, 71227, 76706, 142454, 191765, 356135, 383530, 498589, 712270, 997178, 2492945, 4985890]

約数ペア:

[(1, 4985890), (2, 2492945), (5, 997178), (7, 712270), (10, 498589), (13, 383530), (14, 356135), (26, 191765), (35, 142454), (65, 76706), (70, 71227), (91, 54790), (130, 38353), (182, 27395), (455, 10958), (910, 5479)]